After studying the source, I figured out that CCNET use local working copy to create tag only when no modifications is detected on SVN since last build.
- [ccnet-user] [CCNET + SVN] modification on CCNET working cop... Hwee Miin Koh
- [ccnet-user] Re: [CCNET + SVN] modification on CCNET wo... Zachary Young
- [ccnet-user] Re: [CCNET + SVN] modification on CCNE... Hwee Miin Koh
- [ccnet-user] Re: modification on CCNET working ... Hwee Miin Koh
